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concurrent processing of get blocks. batches by 50 default #181
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lgtm, just a few comments regarding data races and channels :)
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leo changes Co-authored-by: Léo Vincent <28714795+leovct@users.noreply.github.com>
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$ ./polycli monitor --verbosity 700 --rpc-url https://polygon-rpc.com &> debug.txt
# it crashes after a few seconds
$ cat debug.txt
�[90m10:56AM�[0m �[35mTRC�[0m Starting logger in console mode
�[90m10:56AM�[0m �[33mDBG�[0m Using fake peer count �[36merror=�[0m�[31m"the method net_peerCount does not exist/is not available"�[0m
�[90m10:56AM�[0m �[33mDBG�[0m Fetching blocks �[36mChainID=�[0m137 �[36mGasPrice=�[0m93919755129 �[36mHeadBlock=�[0m52079176 �[36mPeerCount=�[0m0
�[90m10:56AM�[0m �[33mDBG�[0m Auto-adjusted batchSize to 200 based on cache limit
�[90m10:56AM�[0m �[33mDBG�[0m Redrawing �[36mBatchSize=�[0m200 �[36mChainID=�[0m137 �[36mGasPrice=�[0m93919755129 �[36mHeadBlock=�[0m52079176 �[36mLowerBlock=�[0m<nil> �[36mPeerCount=�[0m0 �[36mPendingCount=�[0m64165 �[36mTopDisplayedBlock=�[0m52079176 �[36mUpperBlock=�[0m<nil>
panic: close of closed channel
goroutine 48 [running]:
github.com/maticnetwork/polygon-cli/cmd/monitor.(*monitorStatus).processBatchesConcurrently.func1.1()
/Users/leovct/Documents/work/cli/polycli/cmd/monitor/monitor.go:321 +0x59
github.com/maticnetwork/polygon-cli/cmd/monitor.(*monitorStatus).processBatchesConcurrently.func1(0x0)
/Users/leovct/Documents/work/cli/polycli/cmd/monitor/monitor.go:353 +0x68f
created by github.com/maticnetwork/polygon-cli/cmd/monitor.(*monitorStatus).processBatchesConcurrently in goroutine 67
/Users/leovct/Documents/work/cli/polycli/cmd/monitor/monitor.go:317 +0xd1
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some chains have limits for the max batch processing number. to solve this, concurrent fetching by batches in 50 is implemented.